Consider the following class. public class lightsequence { // attributes not shown /** the parameter seq is the initial sequence used for * the light display */ public lightsequence(string seq) { /* implementation not shown */ } /** inserts the string segment in the current sequence, * starting at the index ind. returns the new sequence. */ public string insertsegment(string segment, int ind) { /* implementation not shown */ } /** updates the sequence to the value in seq */ public void changesequence(string seq) { /* implementation not shown */ } /** uses the current sequence to turn the light on and off * for the show */ public void display() { /* implementation not shown */ } } (a) write a statement to create a lightsequence object gradshow that has the initial light sequence "0101 0101 0101". write the statement below.